What is the cheapest month to book a flight from Key West to Japan?

Currently, February is the cheapest month in which you can book a flight from Key West to Japan (average of $889). Flying from Key West to Japan in December is currently the most expensive (average of $1,619). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What is the cheapest time of day to fly from EYW to JP?

When flying from Key West to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Key West to Japan?

Key West (EYW) is the airport you will fly out of if you book a flight from Key West to Japan. It is only a 2.6 mi journey to Key West (EYW) from Key West’s city center.

Can I find deals for flights from Key West to Japan that include hotel bookings?

Yes. In addition to deals on Key West to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Key West to Japan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Japan.

Can I find deals for business class flights from Key West to Japan?

Yes. Cheapflights offers flight deals from Key West to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,608+ Cheap Flights from Key West to Japan

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Cheap flight deals from Key West to Japan

Round-trip from	$1,608 (American Airlines)

From Key West to Japan

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Find flight deals from Key West to Japan

Cheapest flights from Key West to Japan
Explore the most affordable flight options available from Key West to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on augustus 18, 2025.

za 9/207:31 pmEYW - NRT

2 stops30h 29mAmerican Airlines

wo 9/246:30 pmNRT - EYW

2 stops31h 59mAmerican Airlines

Deal found 8/17

$1,608

wo 11/54:00 pmEYW - NRT

2 stops33h 00mUnited Airlines

do 11/205:30 pmNRT - EYW

2 stops34h 34mUnited Airlines

Deal found 8/16

$7,135

Best flights from Key West to Japan
Discover carefully curated flight deals from Key West to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated augustus 18, 2025.

za 9/206:17 pmEYW - NRT

2 stops31h 43mAmerican Airlines

wo 9/246:30 pmNRT - EYW

2 stops31h 59mAmerican Airlines

Deal found 8/15

$1,608

wo 11/54:00 pmEYW - NRT

1 stop33h 00mUnited Airlines

do 11/205:05 pmNRT - EYW

1 stop36h 14mUnited Airlines

Deal found 8/16

$7,009

Last-minute flights from Key West to Japan
Discover last-minute flight deals from Key West to Japan. Data last updated augustus 18, 2025 and is based on user searches.

za 9/207:31 pmEYW - NRT

2 stops30h 29mAmerican Airlines

wo 9/246:30 pmNRT - EYW

2 stops31h 59mAmerican Airlines

Deal found 8/17

$1,608

Fly from

Fly to

Route

Depart

Return

Price

Key WestTokyo

EYW - NRT

EYWNRT

Key West

za 9/20

6:17 pm-3:00 pm

2 stops31h 43m

Tokyo Narita

wo 9/24

6:30 pm-1:29 pm

2 stops31h 59m

$1,608

Key WestTokyo

EYW - NRT

EYWNRT

Key West

wo 11/5

4:00 pm-3:00 pm

1 stop33h 00m

Tokyo Narita

do 11/20

5:05 pm-3:19 pm

1 stop36h 14m

$7,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Best time to book a flight from Key West to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Key West with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key West to Japan

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Key West to Japan?
Key West (EYW) is the airport you will fly out of if you book a flight from Key West to Japan. It is only a 2.6 mi journey to Key West (EYW) from Key West’s city center.
Can I find deals for flights from Key West to Japan that include hotel bookings?
Yes. In addition to deals on Key West to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Key West to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Japan.
Can I find deals for business class flights from Key West to Japan?
Yes. Cheapflights offers flight deals from Key West to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Key West to Japan?
Currently, February is the cheapest month in which you can book a flight from Key West to Japan (average of $889). Flying from Key West to Japan in December is currently the most expensive (average of $1,619). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$1,608+ Cheap flights from Key West (EYW) to Japan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Key West to Japan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Key West to Japan

Keep the following information in mind while searching for Key West to Japan flight deals. Data was last updated augustus 18, 2025.

Round-trip from

Find flight deals from Key West to Japan

Cheapest flights from Key West to JapanExplore the most affordable flight options available from Key West to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on augustus 18, 2025.

Explore the most affordable flight options available from Key West to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on augustus 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Key West to Japan that are best for you.

Best time to book a flight from Key West to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Key West with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Key West to Japan

Related info for your journey

Find useful and relevant information for your journey from Key West to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Key West to Japan?

Can I find deals for flights from Key West to Japan that include hotel bookings?

How can I find direct flights from Key West to Japan?

Can I find deals for business class flights from Key West to Japan?

What is the cheapest month to book a flight from Key West to Japan?

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Key West to Japan
Explore the most affordable flight options available from Key West to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on augustus 18, 2025.